-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Cisco IOS Software Tunneled Traffic Queue Wedge Vulnerability Advisory ID: cisco-sa-20120926-c10k-tunnels Revision 1.0 For Public Release 2012 September 26 16:00 UTC (GMT) +--------------------------------------------------------------------- Summary ======= Cisco IOS Software contains a queue wedge vulnerability that can be triggered when processing IP tunneled packets. Only Cisco IOS Software running on the Cisco 10000 Series router has been demonstrated to be affected. Successful exploitation of this vulnerability may prevent traffic from transiting the affected interfaces. Cisco has released free software updates that addresses this vulnerability. There are no workarounds for this vulnerability. This advisory is available at the following link: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... Note: The September 26, 2012, Cisco IOS Software Security Advisory bundled publication includes 9 Cisco Security Advisories. Eight of the advisories address vulnerabilities in Cisco IOS Software, and one advisory addresses a vulnerability in Cisco Unified Communications Manager. Each Cisco IOS Software Security Advisory lists the Cisco IOS Software releases that correct the vulnerability or vulnerabilities detailed in the advisory as well as the Cisco IOS Software releases that correct all Cisco IOS Software vulnerabilities in the September 2012 bundled publication. Individual publication links are in "Cisco Event Response: Semi-Annual Cisco IOS Software Security Advisory Bundled Publication" at the following link: http://www.cisco.com/web/about/security/intelligence/Cisco_ERP_sep12.html -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.18 (Darwin) Comment: GPGTools - http://gpgtools.org iF4EAREIAAYFAlBgeD4ACgkQUddfH3/BbTpLigD/fKng67LLI/XQ0AkD8l6YyPct /hYpJdygEEIqvm2htS8BAIGs1zHnI0iD1w9RTmKc+uaeopmfO8F7qsutxUFX4KhJ =cGGl -----END PGP SIGNATURE-----